From 7d14b3c9b3f9f39f0a0ad7439eac86f3ca57097a Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Tue, 23 Oct 2012 20:19:32 +0000
Subject: Add a new warning -Wmissing-variable-declarations, to warn about
 variables defined without a previous declaration.  This is similar to
 -Wmissing-prototypes, but for variables instead of functions.

Patch by Ed Schouten.

llvm-svn: 166498
---
 clang/lib/Sema/Sema.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'clang/lib/Sema/Sema.cpp')

diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index eef5a2694a5..c7d378f1ac0 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -665,6 +665,8 @@ void Sema::ActOnEndOfTranslationUnit() {
                                    diag::err_tentative_def_incomplete_type))
       VD->setInvalidDecl();
 
+    CheckCompleteVariableDeclaration(VD);
+
     // Notify the consumer that we've completed a tentative definition.
     if (!VD->isInvalidDecl())
       Consumer.CompleteTentativeDefinition(VD);
-- 
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